Oster Kool Lube 3, 14 oz. - grooming clipper blade coolant, lubricant & cleaner. Cools quicker, will not harm most plastic, non-ozone depleting, no CFC or HCFHs. Compliant with the California Prox 65. One quick spray delivers instant cooling, lubrication and cleaning for clipper blades. Reduces friction, heat, blade wear.